CN215419848U

CN215419848U - Totally enclosed electric motor rotor

Info

Publication number: CN215419848U
Application number: CN202121752930.4U
Authority: CN
Inventors: 崔光镐
Original assignee: Taixin Motor Suzhou Co Ltd
Current assignee: Taixin Motor Suzhou Co Ltd
Priority date: 2021-07-29
Filing date: 2021-07-29
Publication date: 2022-01-04
Anticipated expiration: 2031-07-29

Abstract

The utility model discloses a totally enclosed motor rotor, which comprises a shell, wherein an inner cavity of the shell is movably connected with an iron core, a plurality of groups of windings are fixedly arranged on the front part of the outer surface and the rear part of the outer surface of the iron core, a rotating shaft is movably inserted and connected in the middle of the right end of the iron core, a lubricating device is arranged on the upper side of the middle of the outer surface of the shell, sealing devices are arranged at the left end and the right end of the shell, a sliding rail is fixedly arranged on the lower part of the outer surface of the shell, and a clamping device is arranged in the inner cavity of the sliding rail. According to the totally-enclosed motor rotor, the cover plate is fixed on the left side and the right side of the shell through the two groups of limiting bolts, the sealing layer is arranged to achieve a good sealing effect, the two groups of U-shaped clamping plates are respectively contacted with the cover plate when sliding left and right, the cover plate is clamped and fixed, the sealing effect is further improved, foreign matters such as external dust are prevented from entering the shell, and the rotor is packaged for normal use.

Description

Totally enclosed electric motor rotor

Technical Field

The utility model relates to the technical field of motor rotors, in particular to a totally enclosed motor rotor.

Background

The motor is an electromagnetic device for realizing electric energy conversion or transmission according to an electromagnetic induction law, a motor shell is generally required to be installed for protecting a motor element, wherein a motor rotor is a rotating part in the motor and is a conversion device for realizing electric energy, mechanical energy and electric energy.

SUMMERY OF THE UTILITY MODEL

The present invention is directed to a totally enclosed motor rotor to solve the above problems of the prior art.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a totally enclosed electric motor rotor, includes the shell, the inner chamber swing joint of shell has unshakable in one's determination, the equal fixed mounting in unshakable in one's determination's surface front portion and surface rear portion has a plurality of groups of windings, the right-hand member middle part activity interlude of unshakable in one's determination is connected with the pivot, the surface middle part upside of shell is provided with lubricating arrangement, the left end and the right-hand member of shell all are provided with a sealing device, the surface lower part fixed mounting of shell has the slide rail, the inner chamber of slide rail is provided with chucking device.

Preferably, lubricating arrangement includes the fixed plate, the fixed plate is provided with two sets ofly, and the common fixed mounting of the opposite face of two sets of fixed plates has the storage cylinder, the upper end fixed mounting of storage cylinder has the power pump, the lower extreme middle part fixed mounting of storage cylinder has the spray tube.

Preferably, the sealing device comprises a cover plate, a sealing layer is fixedly mounted in the middle of the right end of the cover plate, and a limiting bolt is movably inserted into the front side and the rear side of the middle of the right end of the cover plate.

Preferably, the clamping device includes positive and negative threaded rod, the right-hand member fixed mounting of positive and negative threaded rod has positive and negative motor, the equal threaded connection in surface left part and the surface right part of positive and negative threaded rod has a slider, two the equal fixed mounting in back of the body lower part of slider has a connecting plate, two the equal fixed mounting in the looks back of connecting plate has a U-shaped cardboard, positive and negative threaded rod swing joint is with clamping device and slide rail swing joint in the inside of slide rail.

Preferably, the spray pipe is communicated with the storage cylinder, and the lower end of the spray pipe is communicated with the inside of the shell.

Preferably, the diameter of the sealing layer is the same as the inner diameter of the housing, and the diameter of the cover plate is the same as the outer diameter of the housing.

Preferably, the U-shaped clamping plate and the sealing device are located on the same horizontal line.

Preferably, the front end and the rear end of the core are in contact with the inner wall of the housing.

Preferably, the slider and the connecting plate are in a vertical position, and the connecting plate and the U-shaped clamping plate are in a vertical position.

Compared with the prior art, the utility model has the beneficial effects that:

1. fix the apron in the left and right sides of shell through being provided with two sets of spacing bolts, be provided with the sealing layer simultaneously and play good sealed effect, contact with the apron respectively when sliding left and right sides through two sets of U-shaped cardboard, play chucking fixed action to the apron, and then improve sealed effect, prevent that debris such as outside dust from entering into the shell in, pack the normal use of rotor.

2. Thrust is exerted to lubricating oil through being provided with the power pump to make lubricating oil enter into the inside of shell through the spray tube, contact with lubricating oil when the iron core rotates, and drive the all-round contact surface that flows to shell inner wall and iron core of lubricating oil on, play the lubrication action through lubricating oil, reduce electric motor rotor's wearing and tearing, prolong its life.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of the lubricating apparatus of the present invention;

FIG. 3 is a schematic view of the sealing device of the present invention;

fig. 4 is a schematic structural view of the chucking device of the present invention.

In the figure: 1. a housing; 2. an iron core; 3. a winding; 4. a rotating shaft; 5. a lubricating device; 6. a sealing device; 7. a slide rail; 8. a clamping device; 51. a fixing plate; 52. a storage cylinder; 53. a power pump; 54. a nozzle; 61. a cover plate; 62. a sealing layer; 63. a limit bolt; 81. a positive and negative threaded rod; 82. a positive and negative motor; 83. a slider; 84. a connecting plate; 85. u-shaped cardboard.

Detailed Description

In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the utility model easy to understand, the utility model is further described with the specific embodiments.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, such as "connected," which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-4, the technical solution provided in this embodiment is as follows:

the utility model provides a totally enclosed electric motor rotor, including shell 1, the inner chamber swing joint of shell 1 has unshakable in one's determination 2, the equal fixed mounting in surface front portion and the surface rear portion of unshakable in one's determination 2 has a plurality of groups of windings 3, the right-hand member middle part activity interlude of unshakable in one's determination 2 is connected with pivot 4, the surface middle part upside of shell 1 is provided with lubricating arrangement 5, the left end and the right-hand member of shell 1 all are provided with a sealing device 6, the surface lower part fixed mounting of shell 1 has slide rail 7, the inner chamber of slide rail 7 is provided with chucking device 8.

Specifically, referring to fig. 2, the lubricating device 5 includes two sets of fixing plates 51, two sets of fixing plates 51 are disposed, and the opposite surfaces of the two sets of fixing plates 51 are fixedly mounted with a storage cylinder 52 together, the upper end of the storage cylinder 52 is fixedly mounted with a power pump 53, the middle of the lower end of the storage cylinder 52 is fixedly mounted with a spray pipe 54, the spray pipe 54 is communicated with the storage cylinder 52, and the lower end of the spray pipe 54 is communicated with the inside of the housing 1.

In the embodiment of the present invention, the storage cylinder 52 stores the lubricating oil, and the power pump 53 is arranged to apply thrust to the lubricating oil, so that the lubricating oil enters the interior of the housing 1 through the nozzle 54, contacts with the lubricating oil when the iron core 2 rotates, and drives the lubricating oil to flow to the contact surface between the inner wall of the housing 1 and the iron core 2 in all directions, thereby playing a role of lubrication through the lubricating oil, reducing the wear of the motor rotor, and prolonging the service life thereof.

Specifically, referring to fig. 3, the sealing device 6 includes a cover plate 61, a sealing layer 62 is fixedly installed in the middle of the right end of the cover plate 61, a limiting bolt 63 is movably inserted and connected to the front and rear sides of the middle of the right end of the cover plate 61, the diameter of the sealing layer 62 is the same as the inner diameter of the housing 1, and the diameter of the cover plate 61 is the same as the outer diameter of the housing 1.

In the embodiment of the present invention, two sets of limit bolts 63 are provided to fix the cover plate 61 on the left and right sides of the housing 1, and the sealing layer 62 is provided to achieve a good sealing effect.

Specifically, please refer to fig. 4, the clamping device 8 includes a positive and negative threaded rod 81, a positive and negative motor 82 is fixedly installed at the right end of the positive and negative threaded rod 81, a slider 83 is connected to the left part of the outer surface and the right part of the outer surface of the positive and negative threaded rod 81 through threads, a connecting plate 84 is fixedly installed on the lower part of the back of the two sliders 83, a U-shaped clamping plate 85 is fixedly installed on the back of the two connecting plates 84, the positive and negative threaded rod 81 is movably connected inside the slide rail 7 to movably connect the clamping device 8 and the slide rail 7, the U-shaped clamping plate 85 and the sealing device 6 are located on the same horizontal line, the slider 83 and the connecting plate 84 maintain a vertical position relationship, and the connecting plate 84 and the U-shaped clamping plate 85 maintain a vertical position relationship.

In the embodiment of the utility model, the positive and negative screw rod 81 is driven to rotate by the positive and negative motor 82, so that the two groups of sliding blocks 83 are driven to approach each other when sliding along the positive and negative screw rod 81, the two groups of connecting plates 84 are driven to approach each other when sliding left and right, and then the two groups of U-shaped clamping plates 85 are driven to contact the cover plate 61 when sliding left and right, so as to clamp and fix the cover plate 61, further improve the sealing effect, prevent foreign matters such as external dust and the like from entering the shell 1, and package the normal use of the rotor.

In the above embodiment, the cover plate 61 is fixed on the left side and the right side of the housing 1 by the two sets of limiting bolts 63, the sealing layer 62 is arranged to achieve a good sealing effect, the positive and negative threaded rods 81 are driven to rotate by the positive and negative motors 82, so that the two sets of sliding blocks 83 are driven to approach each other when sliding along the positive and negative threaded rods 81, the two sets of connecting plates 84 are driven to approach each other when sliding left and right, and then the two sets of U-shaped clamping plates 85 are driven to contact the cover plate 61 when sliding left and right, so that the cover plate 61 is clamped and fixed, the sealing effect is improved, foreign matters such as external dust are prevented from entering the housing 1, and the rotor is packaged for normal use; the storage cylinder 52 is internally stored with lubricating oil, and thrust is applied to the lubricating oil through the power pump 53, so that the lubricating oil enters the inside of the shell 1 through the spray pipe 54, contacts with the lubricating oil when the iron core 2 rotates, and drives the lubricating oil to flow to the contact surface of the inner wall of the shell 1 and the iron core 2 in an all-round manner, so that the lubricating effect is achieved through the lubricating oil, the abrasion of the motor rotor is reduced, and the service life of the motor rotor is prolonged.

The foregoing shows and describes the general principles and broad features of the present invention and advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. A totally enclosed electric motor rotor, comprising a casing (1), characterized in that: the utility model discloses a motor, including shell (1), inner chamber swing joint have iron core (2) for shell (1), the equal fixed mounting in surface front portion and the surface rear portion of iron core (2) has a plurality of groups winding (3), the right-hand member middle part activity interlude of iron core (2) is connected with pivot (4), the surface middle part upside of shell (1) is provided with lubricating arrangement (5), the left end and the right-hand member of shell (1) all are provided with one sealing device (6), the surface lower part fixed mounting of shell (1) has slide rail (7), the inner chamber of slide rail (7) is provided with chucking device (8).

2. A totally enclosed machine rotor as claimed in claim 1, wherein: lubricating arrangement (5) are including fixed plate (51), fixed plate (51) are provided with two sets ofly, and the common fixed mounting of the opposite face of two sets of fixed plates (51) has storage cylinder (52), the upper end fixed mounting of storage cylinder (52) has power pump (53), the lower extreme middle part fixed mounting of storage cylinder (52) has spray tube (54).

3. A totally enclosed machine rotor as claimed in claim 1, wherein: sealing device (6) are including apron (61), the right-hand member middle part fixed mounting of apron (61) has sealing layer (62), both sides all activity interlude are connected with a spacing bolt (63) around the right-hand member middle part of apron (61).

4. A totally enclosed machine rotor as claimed in claim 1, wherein: chucking device (8) are including positive and negative threaded rod (81), the right-hand member fixed mounting of positive and negative threaded rod (81) has positive and negative motor (82), the equal threaded connection in surface left part and the surface right part of positive and negative threaded rod (81) has a slider (83), two the equal fixed mounting in the back of the body lower part of slider (83) has a connecting plate (84), two the equal fixed mounting in the back of the body of connecting plate (84) has a U-shaped cardboard (85), positive and negative threaded rod (81) swing joint is with chucking device (8) and slide rail (7) swing joint in the inside of slide rail (7).

5. A totally enclosed machine rotor as claimed in claim 2, wherein: the spray pipe (54) is communicated with the storage cylinder (52), and the lower end of the spray pipe (54) is communicated with the inside of the shell (1).

6. A totally enclosed machine rotor as claimed in claim 3, wherein: the diameter of the sealing layer (62) is the same as the inner diameter of the shell (1), and the diameter of the cover plate (61) is the same as the outer diameter of the shell (1).

7. A totally enclosed machine rotor as claimed in claim 4, wherein: the U-shaped clamping plate (85) and the sealing device (6) are positioned on the same horizontal line.

8. A totally enclosed machine rotor as claimed in claim 1, wherein: the front end and the rear end of the iron core (2) are both contacted with the inner wall of the shell (1).

9. A totally enclosed machine rotor as claimed in claim 4, wherein: the sliding block (83) and the connecting plate (84) are kept in a vertical position relation, and the connecting plate (84) and the U-shaped clamping plate (85) are kept in a vertical position relation.